What is RHSA-2026:20608?

RHSA-2026:20608 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: containernetworking-plugins security update

Which CVE IDs does RHSA-2026:20608 cover?

RHSA-2026:20608 covers the following CVE IDs: CVE-2026-32280, CVE-2026-32283. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:20608?

RHSA-2026:20608 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

Which products are affected by RHSA-2026:20608?

RHSA-2026:20608 affects 14 products, including: Red Hat Enterprise Linux AppStream EUS (v.9.6); containernetworking-plugins-1:1.6.2-3.el9_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6); containernetworking-plugins-1:1.6.2-3.el9_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6); containernetworking-plugins-1:1.6.2-3.el9_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6); containernetworking-plugins-1:1.6.2-3.el9_6.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6); and others — see the full list on the advisory page.

RHSA-2026:20608HighCVSS 7.5

Red Hat Security Advisory: containernetworking-plugins security update

Vendor

Red Hat Product Security

Published

May 26, 2026

Last Modified

July 28, 2026

🔗 CVE IDs covered (2)

CVE-2026-32280 →CVE-2026-32283 →

📋 Description

CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32283 — crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages

🎯 Affected products14

Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-1:1.6.2-3.el9_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-1:1.6.2-3.el9_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-1:1.6.2-3.el9_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-1:1.6.2-3.el9_6.1.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-1:1.6.2-3.el9_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debuginfo-1:1.6.2-3.el9_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debuginfo-1:1.6.2-3.el9_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debuginfo-1:1.6.2-3.el9_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debuginfo-1:1.6.2-3.el9_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debugsource-1:1.6.2-3.el9_6.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debugsource-1:1.6.2-3.el9_6.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debugsource-1:1.6.2-3.el9_6.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
containernetworking-plugins-debugsource-1:1.6.2-3.el9_6.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 CVE IDs covered (2)

📋 Description

🎯 Affected products14

✅ Remediation

🔗 References (5)